note 86954 added to function.unset
| From: | lion_catatmailru at osu1 dot php dot net | Date: | Wed, 12 Nov 2008 10:22:17 +0000 |
| Subject: | note 86954 added to function.unset | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-146413@lists.php.net to get a copy of this message | ||
about unset for arrays
if you unset the last array member
$ar[0]==2
$ar[1]==7
$ar[2]==9
unset ($ar[2])
after addition a new member by $ar[]=7,
you will get
$ar[0]==2
$ar[1]==7
$ar[3]==7,
So, unset has no effect to internal array counter!!!
----
Server IP: 69.147.83.197
Probable Submitter: 85.29.149.14
----
Manual Page -- http://www.php.net/manual/en/function.unset.php
Edit -- https://master.php.net/note/edit/86954
Del: integrated -- https://master.php.net/note/delete/86954/integrated
Del: useless -- https://master.php.net/note/delete/86954/useless
Del: bad code -- https://master.php.net/note/delete/86954/bad+code
Del: spam -- https://master.php.net/note/delete/86954/spam
Del: non-english -- https://master.php.net/note/delete/86954/non-english
Del: in docs -- https://master.php.net/note/delete/86954/in+docs
Del: other reasons-- https://master.php.net/note/delete/86954
Reject -- https://master.php.net/note/reject/86954
Search -- https://master.php.net/manage/user-notes.php